72420144

素因数分解:

$2^4\times 3^1\times {\mathrm{1508753}}^1$

素因数の和:1508764

約数の個数: 20

約数和(自身を含む): 187085496

約数和(自身を除く): 114665352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1508753, 3017506, 4526259, 6035012, 9052518, 12070024, 18105036, 24140048, 36210072, 72420144]

約数ペア:

[(1, 72420144), (2, 36210072), (3, 24140048), (4, 18105036), (6, 12070024), (8, 9052518), (12, 6035012), (16, 4526259), (24, 3017506), (48, 1508753)]